Buick TSB #20NA071

2021 Buick Enclave

TSB Document:

Affected Component: EQUIPMENT

Summary
This technical bulletin provides repair information to correct a customer concern of the Service Engine Soon Lamp illuminated and/or Service Power Brake Assist message displayed, with DTCs P0557 or P0558 Stored.

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Date Published
NOV 06, 2020
NHTSA TSB #
10184483
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